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Radiant|Natural|GIA

1.02ct E SI2 Radiant Natural Diamond

VG • E/SI2 • GIA 1548653969

Certificate GIA 1548653969

Diamond specifications and retailer prices

From £1,153 GBP
As of October 30, 2026
Save £1,683 GBP (59%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £2,836 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.02ct natural radiant diamond

This 1.02ct natural radiant sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1548653969. Listed at 6 retailers as of October 30, 2026, with prices from £1,153 to £2,836, a £1,683 spread on the same certified stone. NZ Jewellers lists it at £2,836. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.02
Carat
E
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
Crown angle46.57°
Pavilion angle36.03°
OriginNatural
Grading LabGIA
CertificateGIA 1548653969
Dimensions7.37 × 5.03 × 3.24 mm
L/W Ratio1.47
Girdle conditionSlightly Thick
Key to symbols
Crystal, Feather, Pinpoint, Indented Natural
Top View
7.37 mm5.03 mm1.02 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 1548653969
Side View
Table 72.0%Crown 46.57°Girdle: MED-STKPavilion 36.03°Culet: NoneDepth 64.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £2,836 GBP|Low: £1,149 GBP|High: £2,901 GBP|Avg: £1,589 GBP|-2.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 2£1,153 GBP
Retailer 5£1,163 GBP
Retailer 4£1,217 GBP
Retailer 6£1,254 GBP
Retailer 7£1,366 GBP
Retailer 8£1,434 GBP
Retailer 3£2,048 GBP
NZ Jewellers£2,836 GBP

30 data points across 8 retailers

6 retailers£1,153 GBP to £2,836 GBP

A
Cheapest Retailer
-
£1,153 GBP
A
Retailer 2
-
£1,163 GBP
$1,558 USD
View
A
Retailer 3
-
£1,217 GBP
$1,630 USD
View
A
Retailer 4
-
£1,254 GBP
$1,680 USD
View
B+
Retailer 5
-
£2,048 GBP
View
Most Expensive
B
NZ Jewellers
b530d92b-dd67-47ac-9923-61b002538c3d · Oct 30
£2,836 GBP
$3,800 USD
View
5 more retailers have this diamond
Prices start from £1,153 GBPSave up to £1,683 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.02ct Radiant
£1,153 GBP